This is a detailed aeromagnetic anomaly map and supplementary text of West Antarctica (Weddell Sea Sector) from the British Antarctic Survey’s Geomap series. Included is a BAS Geomap Sheet 2, a 80 × 117cm BAS aeromagnetic anomaly map of West Antarctica at a scale of 1:2,500,000. Accompanying this is a 37-page, illustrated book presenting a comprehensive overview of the history, tectonic nature, geoology and aeromagnetic anomalies of South Georgia.